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249030 (2007 SJ14)
Classification: Main-belt Asteroid          SPK-ID: 2249030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09282008191192462 5.6496e-08  
a 3.04752984904014 4.897e-08 au
q 2.764657878823199 1.5614e-07 au
i 24.43959930876036 1.174e-05 deg
node 29.20684698886422 1.3462e-05 deg
peri 91.14434204062175 6.3451e-05 deg
M 68.09658074350352 6.1194e-05 deg
tp 2458632.927354655296
(2019-May-29.42735466)
0.00032858 TDB
period 1943.212873235455
5.32
4.6838e-05
1.282e-07
d
yr
n .1852601971499906 4.4654e-09 deg/d
Q 3.330401819257081 5.3516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2004-03-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:39:36  

Additional Information
 Earth MOID = 1.90323 au 
 Jupiter MOID = 1.88304 au 
 T_jup = 3.095 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO427414  
diameter diameter 5.413 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249030 (2007 SJ14)          Discovered 2007-Sep-20 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 SJ14 = 2004 FY105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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